Mesocoxa
中足基节
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
We finally made it.
我们终于做到了！
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。